Infrastructure/ansible
3
0
Fork 0
Code Issues Pull requests 6 Projects Releases Packages Wiki Activity Actions

#5453: adding nagios poll for mirrorlist individual servers

Browse source
This commit is contained in:
doteast 2016-09-19 21:12:21 +00:00
parent a09c776cca
commit f698e3b250
6 changed files with 128 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

59
roles/nagios/client/files/scripts/check_haproxy_mirrorlist.py Executable file
View file

@ -0,0 +1,59 @@
#!/usr/bin/env python
import socket
import sys
try:
unixsocket="/var/run/haproxy-stat"
s = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
s.connect(unixsocket)
s.send('show stat\n')
try:
output = s.recv(16384).strip().split('\n')
fields = output.pop(0).split(',')
fields[0]=fields[0].replace('# ','')
proxies = list()
for line in output:
proxies.append(dict(zip(fields,line.split(','))))
except Exception, e:
print str(e)
finally:
s.close()
except Exception as e:
print "MIRRORLIST STATE UNKNOWN: " + str(e)
sys.exit(3)
total=0
downcount=0
downlist=""
for proxy in proxies:
if proxy['svname'] == "FRONTEND" or proxy['svname'] == "BACKEND":
continue
if proxy['pxname'] == "mirror-lists":
total+=1
if proxy['status'] == "DOWN":
downlist+=proxy["svname"]+" "
downcount+=1
unavailability = 100 * float(downcount) / float(total)
if unavailability == 0:
print "MIRRORLIST STATE OK: " + downlist
sys.exit(0)
if unavailability < 50:
print "MIRRORLIST STATE WARN: " + downlist
sys.exit(1)
if unavailability >= 50:
print "MIRRORLIST STATE CRIT: " + downlist
sys.exit(2)
print "MIRRORLIST STATE UNKNOWN: " + downlist
sys.exit(3)

2
roles/nagios/client/tasks/main.yml
View file

@ -41,6 +41,7 @@
copy: src="scripts/{{ item }}" dest="{{ libdir }}/nagios/plugins/{{ item }}" mode=0755 owner=nagios group=nagios
with_items:
- check_haproxy_conns.py
- check_haproxy_mirrorlist.py
- check_postfix_queue
- check_raid.py
- check_lock
@ -184,6 +185,7 @@
template: src={{ item }}.j2 dest=/etc/nrpe.d/{{ item }}
with_items:
- check_happroxy_conns.cfg
- check_happroxy_mirrorlist.cfg
- check_varnish_proc.cfg
when: inventory_hostname.startswith('proxy')
notify:

1
roles/nagios/client/templates/check_happroxy_mirrorlist.cfg.j2 Normal file
View file

@ -0,0 +1 @@
command[check_haproxy_mirrorlist]=/usr/lib64/nagios/plugins/check_haproxy_mirrorlist.py

6
roles/nagios/server/files/nagios/services/haproxy_mirrorlist.cfg Normal file
View file

@ -0,0 +1,6 @@
define service {
host_name proxy01
service_description Check proxy01 for DOWN mirrorlist servers
check_command check_by_nrpe!check_haproxy_mirrorlist
use defaulttemplate
}

1
roles/nagios/server/files/nrpe.cfg
View file

@ -237,6 +237,7 @@ command[check_fedmsg_tweet_proc]=/usr/lib64/nagios/plugins/check_procs -c 1:1 -C
command[check_fedmsg_masher_proc]=/usr/lib64/nagios/plugins/check_procs -c 1:1 -C 'fedmsg-hub' -u apache
command[check_supybot_fedmsg_plugin]=/usr/lib64/nagios/plugins/check_supybot_plugin -t fedmsg
command[check_haproxy_conns]=/usr/lib64/nagios/plugins/check_haproxy_conns.py
command[check_haproxy_mirrorlist]=/usr/lib64/nagios/plugins/check_haproxy_mirrorlist.py
command[check_redis_proc]=/usr/lib64/nagios/plugins/check_procs -c 1:1 -C 'redis-server' -u redis
command[check_autocloud_proc]=/usr/lib64/nagios/plugins/check_procs -c 1:1 -C 'python' -a 'autocloud_job.py' -u root
command[check_openvpn_link]=/usr/lib64/nagios/plugins/check_ping -H 192.168.1.41 -w 375.0,20% -c 500,60%

59
roles/nagios/server/files/plugins/check_haproxy_mirrorlist.py Executable file
View file

@ -0,0 +1,59 @@
#!/usr/bin/env python
import socket
import sys
try:
unixsocket="/var/run/haproxy-stat"
s = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
s.connect(unixsocket)
s.send('show stat\n')
try:
output = s.recv(16384).strip().split('\n')
fields = output.pop(0).split(',')
fields[0]=fields[0].replace('# ','')
proxies = list()
for line in output:
proxies.append(dict(zip(fields,line.split(','))))
except Exception, e:
print str(e)
finally:
s.close()
except Exception as e:
print "MIRRORLIST STATE UNKNOWN: " + str(e)
sys.exit(3)
total=0
downcount=0
downlist=""
for proxy in proxies:
if proxy['svname'] == "FRONTEND" or proxy['svname'] == "BACKEND":
continue
if proxy['pxname'] == "mirror-lists":
total+=1
if proxy['status'] == "DOWN":
downlist+=proxy["svname"]+" "
downcount+=1
unavailability = 100 * float(downcount) / float(total)
if unavailability == 0:
print "MIRRORLIST STATE OK: " + downlist
sys.exit(0)
if unavailability < 50:
print "MIRRORLIST STATE WARN: " + downlist
sys.exit(1)
if unavailability >= 50:
print "MIRRORLIST STATE CRIT: " + downlist
sys.exit(2)
print "MIRRORLIST STATE UNKNOWN: " + downlist
sys.exit(3)